The invention discloses a small-wire-diameter high-power charging cable structure and a charging device. The small-wire-diameter high-power charging cable structure comprises a conductor, a cavity for accommodating the conductor is formed in the insulating sheath, the insulating sheath is provided with an inner wall facing the cavity and an outer wall deviating from the cavity, and the insulating sheath forms a liquid flow channel for cooling liquid to flow between the inner wall and the outer wall; the extending directions of the conductor, the insulating sheath and the liquid flow channel are parallel, and the conductor is in contact with the inner wall of the insulating sheath, so that heat on the surface of the conductor is taken away through flowing of the cooling liquid. The invention provides a small-wire-diameter high-power charging cable structure and a charging device, and solves the technical problem that the wire diameter of a current liquid cooling cable is relatively large.
本发明公开一种小线径大功率充电线缆结构和充电装置,包括导体;及绝缘护套,内部形成用于容纳所述导体的腔体,所述绝缘护套具有朝向所述腔体的内壁以及背离所述腔体的外壁,所述绝缘护套在所述内壁和所述外壁之间形成供冷却液流动的液流通道,所述导体、所述绝缘护套以及所述液流通道的延伸方向平行,所述导体与所述绝缘护套的内壁接触,以通过所述冷却液的流动带走所述导体表面的热量。本发明提供一种小线径大功率充电线缆结构和充电装置,解决了目前的液冷线缆线径较大的技术问题。
Small-wire-diameter high-power charging cable structure and charging device
一种小线径大功率充电线缆结构和充电装置
2022-07-29
Patent
Elektronische Ressource
Chinesisch
Small-wire-diameter charging cable structure and charging device
Europäisches Patentamt | 2022
|Europäisches Patentamt | 2023
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